Re: How to implement GOMONTH function - Mailing list pgsql-general

On Sun, May 13, 2007 at 02:26:09PM -0700, Rodrigo De León wrote:
> CREATE OR REPLACE FUNCTION
> PUBLIC.GOMONTH(DATE, INTEGER, OUT DATE) IMMUTABLE AS
> $_$
> SELECT ($1 + ($2 || 'MONTHS')::INTERVAL)::DATE;
> $_$ LANGUAGE SQL

It would probably be better to use:

SELECT ($1 + ($2 * '1 MONTH'::INTERVAL))::DATE;

Less string parsing.

Have a nice day,
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.